/Engine/Source/Runtime/Core/Public/Misc/ConfigCacheIni.h
Append a correctly escaped line to add to the config file for the given property
static void AppendExportedPropertyLine ( [FString](API\Runtime\Core\Containers\FString) & Out, const [FString](API\Runtime\Core\Containers\FString) & PropertyName, const [FString](API\Runtime\Core\Containers\FString) & PropertyValue )